<template>
	<div>
		<city-header></city-header>
		<city-search :cities="cities"></city-search>
		<city-list 
			:cities="cities" 
			:hotCities="hotCities"
			:letter="letter"
		></city-list>
		<city-alphabet 
			:cities="cities"
			@change="handleLetterChange"
		></city-alphabet>
	</div>
</template>

<script>
import axios from 'axios' 
import CityHeader from './components/Header'
import CitySearch from './components/Search'
import CityList from './components/List'
import CityAlphabet from './components/Alphabet'

export default {
	name: 'City',
	components: {
		CityHeader,
		CitySearch,
		CityList,
		CityAlphabet
	},
	data() {
		return {
			cities: {},
			hotCities: [],
			letter: ''
		}
	},
	methods: {
		getCityInfo() {
			axios.get('/api/city.json')
				.then(this.handleGetCityInfoSucc)
		},
		handleGetCityInfoSucc(res) {
			res = res.data;
			if(res.ret && res.data) {
				const data = res.data;
				this.cities = data.cities;
				this.hotCities = data.hotCities;
			}
		},
		handleLetterChange(letter) {
			this.letter = letter;
		}
	},
	mounted() {
		this.getCityInfo();
	}
}
</script>

<style lang="stylus" scoped>

</style>
